18369780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 96

約数和(自身を含む): 60455808

約数和(自身を除く): 42086028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2141, 2145, 2860, 4282, 4290, 6423, 8564, 8580, 10705, 12846, 21410, 23551, 25692, 27833, 32115, 42820, 47102, 55666, 64230, 70653, 83499, 94204, 111332, 117755, 128460, 139165, 141306, 166998, 235510, 278330, 282612, 306163, 333996, 353265, 417495, 471020, 556660, 612326, 706530, 834990, 918489, 1224652, 1413060, 1530815, 1669980, 1836978, 3061630, 3673956, 4592445, 6123260, 9184890, 18369780]

約数ペア:

[(1, 18369780), (2, 9184890), (3, 6123260), (4, 4592445), (5, 3673956), (6, 3061630), (10, 1836978), (11, 1669980), (12, 1530815), (13, 1413060), (15, 1224652), (20, 918489), (22, 834990), (26, 706530), (30, 612326), (33, 556660), (39, 471020), (44, 417495), (52, 353265), (55, 333996), (60, 306163), (65, 282612), (66, 278330), (78, 235510), (110, 166998), (130, 141306), (132, 139165), (143, 128460), (156, 117755), (165, 111332), (195, 94204), (220, 83499), (260, 70653), (286, 64230), (330, 55666), (390, 47102), (429, 42820), (572, 32115), (660, 27833), (715, 25692), (780, 23551), (858, 21410), (1430, 12846), (1716, 10705), (2141, 8580), (2145, 8564), (2860, 6423), (4282, 4290)]