19449499134

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1\times {\mathrm{1427}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 42180880896

約数和(自身を除く): 22731381762

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 887, 1182, 1427, 1774, 2561, 2661, 2854, 4281, 5122, 5322, 7683, 8562, 11531, 15366, 18551, 23062, 34593, 37102, 55653, 69186, 111306, 174739, 281119, 349478, 524217, 562238, 843357, 1048434, 1265749, 1686714, 2271607, 2531498, 3654547, 3797247, 4543214, 6814821, 7309094, 7594494, 10963641, 13629642, 16454737, 21927282, 32909474, 49364211, 98728422, 249352553, 498705106, 748057659, 1496115318, 3241583189, 6483166378, 9724749567, 19449499134]

約数ペア:

[(1, 19449499134), (2, 9724749567), (3, 6483166378), (6, 3241583189), (13, 1496115318), (26, 748057659), (39, 498705106), (78, 249352553), (197, 98728422), (394, 49364211), (591, 32909474), (887, 21927282), (1182, 16454737), (1427, 13629642), (1774, 10963641), (2561, 7594494), (2661, 7309094), (2854, 6814821), (4281, 4543214), (5122, 3797247), (5322, 3654547), (7683, 2531498), (8562, 2271607), (11531, 1686714), (15366, 1265749), (18551, 1048434), (23062, 843357), (34593, 562238), (37102, 524217), (55653, 349478), (69186, 281119), (111306, 174739)]