2019018498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1\times {\mathrm{1847}}^1$

素因数の和:3407

約数の個数: 64

約数和(自身を含む): 4892203008

約数和(自身を除く): 2873184510

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 1531, 1847, 3062, 3694, 4593, 5541, 9186, 10717, 11082, 12929, 21434, 25858, 26027, 31399, 32151, 38787, 52054, 62798, 64302, 77574, 78081, 94197, 156162, 182189, 188394, 219793, 364378, 439586, 546567, 659379, 1093134, 1318758, 2827757, 5655514, 8483271, 16966542, 19794299, 39588598, 48071869, 59382897, 96143738, 118765794, 144215607, 288431214, 336503083, 673006166, 1009509249, 2019018498]

約数ペア:

[(1, 2019018498), (2, 1009509249), (3, 673006166), (6, 336503083), (7, 288431214), (14, 144215607), (17, 118765794), (21, 96143738), (34, 59382897), (42, 48071869), (51, 39588598), (102, 19794299), (119, 16966542), (238, 8483271), (357, 5655514), (714, 2827757), (1531, 1318758), (1847, 1093134), (3062, 659379), (3694, 546567), (4593, 439586), (5541, 364378), (9186, 219793), (10717, 188394), (11082, 182189), (12929, 156162), (21434, 94197), (25858, 78081), (26027, 77574), (31399, 64302), (32151, 62798), (38787, 52054)]