19406749823

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1\times {\mathrm{21347}}^1$

素因数の和:22426

約数の個数: 16

約数和(自身を含む): 20957758560

約数和(自身を除く): 1551008737

約数列:

[1, 17, 53, 901, 1009, 17153, 21347, 53477, 362899, 909109, 1131391, 19233647, 21539123, 366165091, 1141573519, 19406749823]

約数ペア:

[(1, 19406749823), (17, 1141573519), (53, 366165091), (901, 21539123), (1009, 19233647), (17153, 1131391), (21347, 909109), (53477, 362899)]