19474494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4093}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 42643104

約数和(自身を除く): 23168610

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4093, 4758, 8186, 12279, 24558, 53209, 106418, 159627, 249673, 319254, 499346, 749019, 1498038, 3245749, 6491498, 9737247, 19474494]

約数ペア:

[(1, 19474494), (2, 9737247), (3, 6491498), (6, 3245749), (13, 1498038), (26, 749019), (39, 499346), (61, 319254), (78, 249673), (122, 159627), (183, 106418), (366, 53209), (793, 24558), (1586, 12279), (2379, 8186), (4093, 4758)]