384186878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 619920000

約数和(自身を除く): 235733122

約数列:

[1, 2, 19, 38, 59, 118, 349, 491, 698, 982, 1121, 2242, 6631, 9329, 13262, 18658, 20591, 28969, 41182, 57938, 171359, 342718, 391229, 550411, 782458, 1100822, 3255821, 6511642, 10110181, 20220362, 192093439, 384186878]

約数ペア:

[(1, 384186878), (2, 192093439), (19, 20220362), (38, 10110181), (59, 6511642), (118, 3255821), (349, 1100822), (491, 782458), (698, 550411), (982, 391229), (1121, 342718), (2242, 171359), (6631, 57938), (9329, 41182), (13262, 28969), (18658, 20591)]