19396536

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13249}}^1$

素因数の和:13319

約数の個数: 32

約数和(自身を含む): 49290000

約数和(自身を除く): 29893464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13249, 26498, 39747, 52996, 79494, 105992, 158988, 317976, 808189, 1616378, 2424567, 3232756, 4849134, 6465512, 9698268, 19396536]

約数ペア:

[(1, 19396536), (2, 9698268), (3, 6465512), (4, 4849134), (6, 3232756), (8, 2424567), (12, 1616378), (24, 808189), (61, 317976), (122, 158988), (183, 105992), (244, 79494), (366, 52996), (488, 39747), (732, 26498), (1464, 13249)]