19702962684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{32257}}^1$

素因数の和:32352

約数の個数: 108

約数和(自身を含む): 53684021664

約数和(自身を除く): 33981058980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 361, 423, 564, 684, 722, 846, 893, 1083, 1444, 1692, 1786, 2166, 2679, 3249, 3572, 4332, 5358, 6498, 8037, 10716, 12996, 16074, 16967, 32148, 32257, 33934, 50901, 64514, 67868, 96771, 101802, 129028, 152703, 193542, 203604, 290313, 305406, 387084, 580626, 610812, 612883, 1161252, 1225766, 1516079, 1838649, 2451532, 3032158, 3677298, 4548237, 5515947, 6064316, 7354596, 9096474, 11031894, 11644777, 13644711, 18192948, 22063788, 23289554, 27289422, 28805501, 34934331, 46579108, 54578844, 57611002, 69868662, 86416503, 104802993, 115222004, 139737324, 172833006, 209605986, 259249509, 345666012, 419211972, 518499018, 547304519, 1036998036, 1094609038, 1641913557, 2189218076, 3283827114, 4925740671, 6567654228, 9851481342, 19702962684]

約数ペア:

[(1, 19702962684), (2, 9851481342), (3, 6567654228), (4, 4925740671), (6, 3283827114), (9, 2189218076), (12, 1641913557), (18, 1094609038), (19, 1036998036), (36, 547304519), (38, 518499018), (47, 419211972), (57, 345666012), (76, 259249509), (94, 209605986), (114, 172833006), (141, 139737324), (171, 115222004), (188, 104802993), (228, 86416503), (282, 69868662), (342, 57611002), (361, 54578844), (423, 46579108), (564, 34934331), (684, 28805501), (722, 27289422), (846, 23289554), (893, 22063788), (1083, 18192948), (1444, 13644711), (1692, 11644777), (1786, 11031894), (2166, 9096474), (2679, 7354596), (3249, 6064316), (3572, 5515947), (4332, 4548237), (5358, 3677298), (6498, 3032158), (8037, 2451532), (10716, 1838649), (12996, 1516079), (16074, 1225766), (16967, 1161252), (32148, 612883), (32257, 610812), (33934, 580626), (50901, 387084), (64514, 305406), (67868, 290313), (96771, 203604), (101802, 193542), (129028, 152703)]