1900151301884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2111}}^1\times {\mathrm{149323}}^1$

素因数の和:151586

約数の個数: 48

約数和(自身を含む): 3655795562496

約数和(自身を除く): 1755644260612

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 2111, 3014, 4222, 6028, 8444, 23221, 46442, 92884, 149323, 289207, 298646, 578414, 597292, 1156828, 1642553, 3181277, 3285106, 6362554, 6570212, 12725108, 20457251, 40914502, 81829004, 225029761, 315220853, 450059522, 630441706, 900119044, 1260883412, 3467429383, 6934858766, 13869717532, 43185256861, 86370513722, 172741027444, 475037825471, 950075650942, 1900151301884]

約数ペア:

[(1, 1900151301884), (2, 950075650942), (4, 475037825471), (11, 172741027444), (22, 86370513722), (44, 43185256861), (137, 13869717532), (274, 6934858766), (548, 3467429383), (1507, 1260883412), (2111, 900119044), (3014, 630441706), (4222, 450059522), (6028, 315220853), (8444, 225029761), (23221, 81829004), (46442, 40914502), (92884, 20457251), (149323, 12725108), (289207, 6570212), (298646, 6362554), (578414, 3285106), (597292, 3181277), (1156828, 1642553)]