19197792

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 55036800

約数和(自身を除く): 35839008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 349, 382, 573, 698, 764, 1047, 1146, 1396, 1528, 1719, 2094, 2292, 2792, 3056, 3141, 3438, 4188, 4584, 5584, 6112, 6282, 6876, 8376, 9168, 11168, 12564, 13752, 16752, 18336, 25128, 27504, 33504, 50256, 55008, 66659, 100512, 133318, 199977, 266636, 399954, 533272, 599931, 799908, 1066544, 1199862, 1599816, 2133088, 2399724, 3199632, 4799448, 6399264, 9598896, 19197792]

約数ペア:

[(1, 19197792), (2, 9598896), (3, 6399264), (4, 4799448), (6, 3199632), (8, 2399724), (9, 2133088), (12, 1599816), (16, 1199862), (18, 1066544), (24, 799908), (32, 599931), (36, 533272), (48, 399954), (72, 266636), (96, 199977), (144, 133318), (191, 100512), (288, 66659), (349, 55008), (382, 50256), (573, 33504), (698, 27504), (764, 25128), (1047, 18336), (1146, 16752), (1396, 13752), (1528, 12564), (1719, 11168), (2094, 9168), (2292, 8376), (2792, 6876), (3056, 6282), (3141, 6112), (3438, 5584), (4188, 4584)]