19032390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16267}}^1$

素因数の和:16293

約数の個数: 48

約数和(自身を含む): 53293968

約数和(自身を除く): 34261578

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 16267, 32534, 48801, 81335, 97602, 146403, 162670, 211471, 244005, 292806, 422942, 488010, 634413, 732015, 1057355, 1268826, 1464030, 1903239, 2114710, 3172065, 3806478, 6344130, 9516195, 19032390]

約数ペア:

[(1, 19032390), (2, 9516195), (3, 6344130), (5, 3806478), (6, 3172065), (9, 2114710), (10, 1903239), (13, 1464030), (15, 1268826), (18, 1057355), (26, 732015), (30, 634413), (39, 488010), (45, 422942), (65, 292806), (78, 244005), (90, 211471), (117, 162670), (130, 146403), (195, 97602), (234, 81335), (390, 48801), (585, 32534), (1170, 16267)]