1921978765980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1319}}^1\times {\mathrm{2281}}^1$

素因数の和:3651

約数の個数: 576

約数和(自身を含む): 7408664524800

約数和(自身を除く): 5486685758820

約数列:

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約数ペア:

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(3780, 508459991), (3957, 485716140), (4095, 469347684), (4562, 421301790), (4563, 421209460), (4732, 406166265), (4914, 391123070), (5070, 379088514), (5276, 364287105), (5460, 352010763), (5915, 324933012), (6084, 315907095), (6595, 291429684), (6843, 280867860), (7020, 273786149), (7098, 270777510), (7605, 252725676), (7914, 242858070), (8190, 234673842), (9124, 210650895), (9126, 210604730), (9233, 208164060), (9828, 195561535), (10140, 189544257), (10647, 180518340), (11405, 168520716), (11830, 162466506), (11871, 161905380), (12285, 156449228), (13190, 145714842), (13686, 140433930), (14196, 135388755), (15210, 126362838), (15828, 121429035), (15967, 120371940), (16380, 117336921), (17147, 112088340), (17745, 108311004), (18252, 105302365), (18466, 104082030), (19785, 97143228), (20529, 93622620), (21294, 90259170), (22810, 84260358), (22815, 84241892), (23660, 81233253), (23742, 80952690), (24570, 78224614), (26380, 72857421), (27372, 70216965), (27699, 69388020), (29653, 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