19009898490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1086901}}^1$

素因数の和:1086975

約数の個数: 64

約数和(自身を含む): 50710499712

約数和(自身を除く): 31700601222

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 5830, 8745, 17490, 1086901, 2173802, 3260703, 5434505, 6521406, 10869010, 11955911, 16303515, 23911822, 32607030, 35867733, 57605753, 59779555, 71735466, 115211506, 119559110, 172817259, 179338665, 288028765, 345634518, 358677330, 576057530, 633663283, 864086295, 1267326566, 1728172590, 1900989849, 3168316415, 3801979698, 6336632830, 9504949245, 19009898490]

約数ペア:

[(1, 19009898490), (2, 9504949245), (3, 6336632830), (5, 3801979698), (6, 3168316415), (10, 1900989849), (11, 1728172590), (15, 1267326566), (22, 864086295), (30, 633663283), (33, 576057530), (53, 358677330), (55, 345634518), (66, 288028765), (106, 179338665), (110, 172817259), (159, 119559110), (165, 115211506), (265, 71735466), (318, 59779555), (330, 57605753), (530, 35867733), (583, 32607030), (795, 23911822), (1166, 16303515), (1590, 11955911), (1749, 10869010), (2915, 6521406), (3498, 5434505), (5830, 3260703), (8745, 2173802), (17490, 1086901)]