19634433

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 15202047

約数列:

[1, 3, 7, 13, 21, 23, 39, 53, 59, 69, 91, 159, 161, 177, 273, 299, 371, 413, 483, 689, 767, 897, 1113, 1219, 1239, 1357, 2067, 2093, 2301, 3127, 3657, 4071, 4823, 5369, 6279, 8533, 9381, 9499, 14469, 15847, 16107, 17641, 21889, 25599, 28497, 40651, 47541, 52923, 65667, 71921, 110929, 121953, 123487, 215763, 284557, 332787, 370461, 503447, 853671, 934973, 1510341, 2804919, 6544811, 19634433]

約数ペア:

[(1, 19634433), (3, 6544811), (7, 2804919), (13, 1510341), (21, 934973), (23, 853671), (39, 503447), (53, 370461), (59, 332787), (69, 284557), (91, 215763), (159, 123487), (161, 121953), (177, 110929), (273, 71921), (299, 65667), (371, 52923), (413, 47541), (483, 40651), (689, 28497), (767, 25599), (897, 21889), (1113, 17641), (1219, 16107), (1239, 15847), (1357, 14469), (2067, 9499), (2093, 9381), (2301, 8533), (3127, 6279), (3657, 5369), (4071, 4823)]