19322916

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 46267200

約数和(自身を除く): 26944284

約数列:

[1, 2, 3, 4, 6, 12, 101, 107, 149, 202, 214, 298, 303, 321, 404, 428, 447, 596, 606, 642, 894, 1212, 1284, 1788, 10807, 15049, 15943, 21614, 30098, 31886, 32421, 43228, 45147, 47829, 60196, 63772, 64842, 90294, 95658, 129684, 180588, 191316, 1610243, 3220486, 4830729, 6440972, 9661458, 19322916]

約数ペア:

[(1, 19322916), (2, 9661458), (3, 6440972), (4, 4830729), (6, 3220486), (12, 1610243), (101, 191316), (107, 180588), (149, 129684), (202, 95658), (214, 90294), (298, 64842), (303, 63772), (321, 60196), (404, 47829), (428, 45147), (447, 43228), (596, 32421), (606, 31886), (642, 30098), (894, 21614), (1212, 15943), (1284, 15049), (1788, 10807)]