19623630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 51545088

約数和(自身を除く): 31921458

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 751, 871, 1005, 1502, 1742, 2010, 2253, 2613, 3755, 4355, 4506, 5226, 7510, 8710, 9763, 11265, 13065, 19526, 22530, 26130, 29289, 48815, 50317, 58578, 97630, 100634, 146445, 150951, 251585, 292890, 301902, 503170, 654121, 754755, 1308242, 1509510, 1962363, 3270605, 3924726, 6541210, 9811815, 19623630]

約数ペア:

[(1, 19623630), (2, 9811815), (3, 6541210), (5, 3924726), (6, 3270605), (10, 1962363), (13, 1509510), (15, 1308242), (26, 754755), (30, 654121), (39, 503170), (65, 301902), (67, 292890), (78, 251585), (130, 150951), (134, 146445), (195, 100634), (201, 97630), (335, 58578), (390, 50317), (402, 48815), (670, 29289), (751, 26130), (871, 22530), (1005, 19526), (1502, 13065), (1742, 11265), (2010, 9763), (2253, 8710), (2613, 7510), (3755, 5226), (4355, 4506)]