19011570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 29510670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 467, 590, 690, 885, 934, 1357, 1401, 1770, 2335, 2714, 2802, 4071, 4670, 6785, 7005, 8142, 10741, 13570, 14010, 20355, 21482, 27553, 32223, 40710, 53705, 55106, 64446, 82659, 107410, 137765, 161115, 165318, 275530, 322230, 413295, 633719, 826590, 1267438, 1901157, 3168595, 3802314, 6337190, 9505785, 19011570]

約数ペア:

[(1, 19011570), (2, 9505785), (3, 6337190), (5, 3802314), (6, 3168595), (10, 1901157), (15, 1267438), (23, 826590), (30, 633719), (46, 413295), (59, 322230), (69, 275530), (115, 165318), (118, 161115), (138, 137765), (177, 107410), (230, 82659), (295, 64446), (345, 55106), (354, 53705), (467, 40710), (590, 32223), (690, 27553), (885, 21482), (934, 20355), (1357, 14010), (1401, 13570), (1770, 10741), (2335, 8142), (2714, 7005), (2802, 6785), (4071, 4670)]