19480692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 58705920

約数和(自身を除く): 39225228

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 58, 66, 77, 84, 87, 116, 132, 154, 174, 203, 231, 308, 319, 348, 406, 462, 609, 638, 727, 812, 924, 957, 1218, 1276, 1454, 1914, 2181, 2233, 2436, 2908, 3828, 4362, 4466, 5089, 6699, 7997, 8724, 8932, 10178, 13398, 15267, 15994, 20356, 21083, 23991, 26796, 30534, 31988, 42166, 47982, 55979, 61068, 63249, 84332, 95964, 111958, 126498, 147581, 167937, 223916, 231913, 252996, 295162, 335874, 442743, 463826, 590324, 671748, 695739, 885486, 927652, 1391478, 1623391, 1770972, 2782956, 3246782, 4870173, 6493564, 9740346, 19480692]

約数ペア:

[(1, 19480692), (2, 9740346), (3, 6493564), (4, 4870173), (6, 3246782), (7, 2782956), (11, 1770972), (12, 1623391), (14, 1391478), (21, 927652), (22, 885486), (28, 695739), (29, 671748), (33, 590324), (42, 463826), (44, 442743), (58, 335874), (66, 295162), (77, 252996), (84, 231913), (87, 223916), (116, 167937), (132, 147581), (154, 126498), (174, 111958), (203, 95964), (231, 84332), (308, 63249), (319, 61068), (348, 55979), (406, 47982), (462, 42166), (609, 31988), (638, 30534), (727, 26796), (812, 23991), (924, 21083), (957, 20356), (1218, 15994), (1276, 15267), (1454, 13398), (1914, 10178), (2181, 8932), (2233, 8724), (2436, 7997), (2908, 6699), (3828, 5089), (4362, 4466)]