19038030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1913

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 32442546

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 1861, 2046, 3410, 3722, 5115, 5583, 9305, 10230, 11166, 18610, 20471, 27915, 40942, 55830, 57691, 61413, 102355, 115382, 122826, 173073, 204710, 288455, 307065, 346146, 576910, 614130, 634601, 865365, 1269202, 1730730, 1903803, 3173005, 3807606, 6346010, 9519015, 19038030]

約数ペア:

[(1, 19038030), (2, 9519015), (3, 6346010), (5, 3807606), (6, 3173005), (10, 1903803), (11, 1730730), (15, 1269202), (22, 865365), (30, 634601), (31, 614130), (33, 576910), (55, 346146), (62, 307065), (66, 288455), (93, 204710), (110, 173073), (155, 122826), (165, 115382), (186, 102355), (310, 61413), (330, 57691), (341, 55830), (465, 40942), (682, 27915), (930, 20471), (1023, 18610), (1705, 11166), (1861, 10230), (2046, 9305), (3410, 5583), (3722, 5115)]