19356948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 96

約数和(自身を含む): 57294720

約数和(自身を除く): 37937772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 102, 108, 117, 153, 156, 204, 221, 234, 306, 351, 442, 459, 468, 612, 663, 702, 811, 884, 918, 1326, 1404, 1622, 1836, 1989, 2433, 2652, 3244, 3978, 4866, 5967, 7299, 7956, 9732, 10543, 11934, 13787, 14598, 21086, 21897, 23868, 27574, 29196, 31629, 41361, 42172, 43794, 55148, 63258, 82722, 87588, 94887, 124083, 126516, 165444, 179231, 189774, 248166, 284661, 358462, 372249, 379548, 496332, 537693, 569322, 716924, 744498, 1075386, 1138644, 1488996, 1613079, 2150772, 3226158, 4839237, 6452316, 9678474, 19356948]

約数ペア:

[(1, 19356948), (2, 9678474), (3, 6452316), (4, 4839237), (6, 3226158), (9, 2150772), (12, 1613079), (13, 1488996), (17, 1138644), (18, 1075386), (26, 744498), (27, 716924), (34, 569322), (36, 537693), (39, 496332), (51, 379548), (52, 372249), (54, 358462), (68, 284661), (78, 248166), (102, 189774), (108, 179231), (117, 165444), (153, 126516), (156, 124083), (204, 94887), (221, 87588), (234, 82722), (306, 63258), (351, 55148), (442, 43794), (459, 42172), (468, 41361), (612, 31629), (663, 29196), (702, 27574), (811, 23868), (884, 21897), (918, 21086), (1326, 14598), (1404, 13787), (1622, 11934), (1836, 10543), (1989, 9732), (2433, 7956), (2652, 7299), (3244, 5967), (3978, 4866)]