19167344

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3229}}^1$

素因数の和:3297

約数の個数: 40

約数和(自身を含む): 43256160

約数和(自身を除く): 24088816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 3229, 5936, 6458, 12916, 22603, 25832, 45206, 51664, 90412, 171137, 180824, 342274, 361648, 684548, 1197959, 1369096, 2395918, 2738192, 4791836, 9583672, 19167344]

約数ペア:

[(1, 19167344), (2, 9583672), (4, 4791836), (7, 2738192), (8, 2395918), (14, 1369096), (16, 1197959), (28, 684548), (53, 361648), (56, 342274), (106, 180824), (112, 171137), (212, 90412), (371, 51664), (424, 45206), (742, 25832), (848, 22603), (1484, 12916), (2968, 6458), (3229, 5936)]