19065639780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{418657}}^1$

素因数の和:418706

約数の個数: 144

約数和(自身を含む): 65833133184

約数和(自身を除く): 46767493404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4554, 5060, 7590, 9108, 11385, 15180, 22770, 45540, 418657, 837314, 1255971, 1674628, 2093285, 2511942, 3767913, 4186570, 4605227, 5023884, 6279855, 7535826, 8373140, 9210454, 9629111, 12559710, 13815681, 15071652, 18420908, 18839565, 19258222, 23026135, 25119420, 27631362, 28887333, 37679130, 38516444, 41447043, 46052270, 48145555, 55262724, 57774666, 69078405, 75358260, 82894086, 86661999, 92104540, 96291110, 105920221, 115549332, 138156810, 144436665, 165788172, 173323998, 192582220, 207235215, 211840442, 276313620, 288873330, 317760663, 346647996, 414470430, 423680884, 433309995, 529601105, 577746660, 635521326, 828940860, 866619990, 953281989, 1059202210, 1271042652, 1588803315, 1733239980, 1906563978, 2118404420, 3177606630, 3813127956, 4766409945, 6355213260, 9532819890, 19065639780]

約数ペア:

[(1, 19065639780), (2, 9532819890), (3, 6355213260), (4, 4766409945), (5, 3813127956), (6, 3177606630), (9, 2118404420), (10, 1906563978), (11, 1733239980), (12, 1588803315), (15, 1271042652), (18, 1059202210), (20, 953281989), (22, 866619990), (23, 828940860), (30, 635521326), (33, 577746660), (36, 529601105), (44, 433309995), (45, 423680884), (46, 414470430), (55, 346647996), (60, 317760663), (66, 288873330), (69, 276313620), (90, 211840442), (92, 207235215), (99, 192582220), (110, 173323998), (115, 165788172), (132, 144436665), (138, 138156810), (165, 115549332), (180, 105920221), (198, 96291110), (207, 92104540), (220, 86661999), (230, 82894086), (253, 75358260), (276, 69078405), (330, 57774666), (345, 55262724), (396, 48145555), (414, 46052270), (460, 41447043), (495, 38516444), (506, 37679130), (660, 28887333), (690, 27631362), (759, 25119420), (828, 23026135), (990, 19258222), (1012, 18839565), (1035, 18420908), (1265, 15071652), (1380, 13815681), (1518, 12559710), (1980, 9629111), (2070, 9210454), (2277, 8373140), (2530, 7535826), (3036, 6279855), (3795, 5023884), (4140, 4605227), (4554, 4186570), (5060, 3767913), (7590, 2511942), (9108, 2093285), (11385, 1674628), (15180, 1255971), (22770, 837314), (45540, 418657)]