19256673051

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4243}}^1$

素因数の和:4366

約数の個数: 128

約数和(自身を含む): 37157068800

約数和(自身を除く): 17900395749

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 59, 63, 77, 99, 111, 177, 189, 231, 259, 297, 333, 407, 413, 531, 649, 693, 777, 999, 1221, 1239, 1593, 1947, 2079, 2183, 2331, 2849, 3663, 3717, 4243, 4543, 5841, 6549, 6993, 8547, 10989, 11151, 12729, 13629, 15281, 17523, 19647, 24013, 25641, 29701, 38187, 40887, 45843, 46673, 58941, 72039, 76923, 89103, 114561, 122661, 137529, 140019, 156991, 168091, 216117, 250337, 267309, 326711, 412587, 420057, 470973, 504273, 648351, 751011, 801927, 980133, 1098937, 1260171, 1412919, 1512819, 1726901, 1752359, 2253033, 2753707, 2940399, 3296811, 4238757, 4538457, 5180703, 5257077, 6759099, 8261121, 8821197, 9262469, 9890433, 12088307, 15542109, 15771231, 19275949, 24783363, 27787407, 29671299, 36264921, 46626327, 47313693, 57827847, 64837283, 74350089, 83362221, 101887159, 108794763, 173483541, 194511849, 250086663, 305661477, 326384289, 520450623, 583535547, 713210113, 916984431, 1750606641, 2139630339, 2750953293, 6418891017, 19256673051]

約数ペア:

[(1, 19256673051), (3, 6418891017), (7, 2750953293), (9, 2139630339), (11, 1750606641), (21, 916984431), (27, 713210113), (33, 583535547), (37, 520450623), (59, 326384289), (63, 305661477), (77, 250086663), (99, 194511849), (111, 173483541), (177, 108794763), (189, 101887159), (231, 83362221), (259, 74350089), (297, 64837283), (333, 57827847), (407, 47313693), (413, 46626327), (531, 36264921), (649, 29671299), (693, 27787407), (777, 24783363), (999, 19275949), (1221, 15771231), (1239, 15542109), (1593, 12088307), (1947, 9890433), (2079, 9262469), (2183, 8821197), (2331, 8261121), (2849, 6759099), (3663, 5257077), (3717, 5180703), (4243, 4538457), (4543, 4238757), (5841, 3296811), (6549, 2940399), (6993, 2753707), (8547, 2253033), (10989, 1752359), (11151, 1726901), (12729, 1512819), (13629, 1412919), (15281, 1260171), (17523, 1098937), (19647, 980133), (24013, 801927), (25641, 751011), (29701, 648351), (38187, 504273), (40887, 470973), (45843, 420057), (46673, 412587), (58941, 326711), (72039, 267309), (76923, 250337), (89103, 216117), (114561, 168091), (122661, 156991), (137529, 140019)]