19132088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 18883912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 659, 764, 1318, 1528, 2636, 3629, 5272, 7258, 12521, 14516, 25042, 29032, 50084, 100168, 125869, 251738, 503476, 1006952, 2391511, 4783022, 9566044, 19132088]

約数ペア:

[(1, 19132088), (2, 9566044), (4, 4783022), (8, 2391511), (19, 1006952), (38, 503476), (76, 251738), (152, 125869), (191, 100168), (382, 50084), (659, 29032), (764, 25042), (1318, 14516), (1528, 12521), (2636, 7258), (3629, 5272)]