1947204546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{1511}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 4535709696

約数和(自身を除く): 2588505150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 503, 854, 1006, 1281, 1509, 1511, 2562, 3018, 3022, 3521, 4533, 7042, 9066, 10563, 10577, 21126, 21154, 30683, 31731, 61366, 63462, 92049, 92171, 184098, 184342, 214781, 276513, 429562, 553026, 644343, 645197, 760033, 1288686, 1290394, 1520066, 1935591, 2280099, 3871182, 4560198, 5320231, 10640462, 15960693, 31921386, 46362013, 92724026, 139086039, 278172078, 324534091, 649068182, 973602273, 1947204546]

約数ペア:

[(1, 1947204546), (2, 973602273), (3, 649068182), (6, 324534091), (7, 278172078), (14, 139086039), (21, 92724026), (42, 46362013), (61, 31921386), (122, 15960693), (183, 10640462), (366, 5320231), (427, 4560198), (503, 3871182), (854, 2280099), (1006, 1935591), (1281, 1520066), (1509, 1290394), (1511, 1288686), (2562, 760033), (3018, 645197), (3022, 644343), (3521, 553026), (4533, 429562), (7042, 276513), (9066, 214781), (10563, 184342), (10577, 184098), (21126, 92171), (21154, 92049), (30683, 63462), (31731, 61366)]