18976692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 54528768

約数和(自身を除く): 35552076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 97, 102, 119, 137, 194, 204, 238, 274, 291, 357, 388, 411, 476, 548, 582, 679, 714, 822, 959, 1164, 1358, 1428, 1644, 1649, 1918, 2037, 2329, 2716, 2877, 3298, 3836, 4074, 4658, 4947, 5754, 6596, 6987, 8148, 9316, 9894, 11508, 11543, 13289, 13974, 16303, 19788, 23086, 26578, 27948, 32606, 34629, 39867, 46172, 48909, 53156, 65212, 69258, 79734, 93023, 97818, 138516, 159468, 186046, 195636, 225913, 279069, 372092, 451826, 558138, 677739, 903652, 1116276, 1355478, 1581391, 2710956, 3162782, 4744173, 6325564, 9488346, 18976692]

約数ペア:

[(1, 18976692), (2, 9488346), (3, 6325564), (4, 4744173), (6, 3162782), (7, 2710956), (12, 1581391), (14, 1355478), (17, 1116276), (21, 903652), (28, 677739), (34, 558138), (42, 451826), (51, 372092), (68, 279069), (84, 225913), (97, 195636), (102, 186046), (119, 159468), (137, 138516), (194, 97818), (204, 93023), (238, 79734), (274, 69258), (291, 65212), (357, 53156), (388, 48909), (411, 46172), (476, 39867), (548, 34629), (582, 32606), (679, 27948), (714, 26578), (822, 23086), (959, 19788), (1164, 16303), (1358, 13974), (1428, 13289), (1644, 11543), (1649, 11508), (1918, 9894), (2037, 9316), (2329, 8148), (2716, 6987), (2877, 6596), (3298, 5754), (3836, 4947), (4074, 4658)]