18946989096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{47129}}^1$

素因数の和:49538

約数の個数: 64

約数和(自身を含む): 54158025600

約数和(自身を除く): 35211036504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2393, 4786, 7179, 9572, 14358, 16751, 19144, 28716, 33502, 47129, 50253, 57432, 67004, 94258, 100506, 134008, 141387, 188516, 201012, 282774, 329903, 377032, 402024, 565548, 659806, 989709, 1131096, 1319612, 1979418, 2639224, 3958836, 7917672, 112779697, 225559394, 338339091, 451118788, 676678182, 789457879, 902237576, 1353356364, 1578915758, 2368373637, 2706712728, 3157831516, 4736747274, 6315663032, 9473494548, 18946989096]

約数ペア:

[(1, 18946989096), (2, 9473494548), (3, 6315663032), (4, 4736747274), (6, 3157831516), (7, 2706712728), (8, 2368373637), (12, 1578915758), (14, 1353356364), (21, 902237576), (24, 789457879), (28, 676678182), (42, 451118788), (56, 338339091), (84, 225559394), (168, 112779697), (2393, 7917672), (4786, 3958836), (7179, 2639224), (9572, 1979418), (14358, 1319612), (16751, 1131096), (19144, 989709), (28716, 659806), (33502, 565548), (47129, 402024), (50253, 377032), (57432, 329903), (67004, 282774), (94258, 201012), (100506, 188516), (134008, 141387)]