19348460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 43545600

約数和(自身を除く): 24197140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 863, 1121, 1180, 1726, 2242, 3452, 4315, 4484, 5605, 8630, 11210, 16397, 17260, 22420, 32794, 50917, 65588, 81985, 101834, 163970, 203668, 254585, 327940, 509170, 967423, 1018340, 1934846, 3869692, 4837115, 9674230, 19348460]

約数ペア:

[(1, 19348460), (2, 9674230), (4, 4837115), (5, 3869692), (10, 1934846), (19, 1018340), (20, 967423), (38, 509170), (59, 327940), (76, 254585), (95, 203668), (118, 163970), (190, 101834), (236, 81985), (295, 65588), (380, 50917), (590, 32794), (863, 22420), (1121, 17260), (1180, 16397), (1726, 11210), (2242, 8630), (3452, 5605), (4315, 4484)]