19436886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 53015040

約数和(自身を除く): 33578154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 266, 322, 342, 353, 399, 414, 437, 483, 706, 798, 874, 966, 1059, 1197, 1311, 1449, 2118, 2394, 2471, 2622, 2898, 3059, 3177, 3933, 4942, 6118, 6354, 6707, 7413, 7866, 8119, 9177, 13414, 14826, 16238, 18354, 20121, 22239, 24357, 27531, 40242, 44478, 46949, 48714, 55062, 56833, 60363, 73071, 93898, 113666, 120726, 140847, 146142, 154261, 170499, 281694, 308522, 340998, 422541, 462783, 511497, 845082, 925566, 1022994, 1079827, 1388349, 2159654, 2776698, 3239481, 6478962, 9718443, 19436886]

約数ペア:

[(1, 19436886), (2, 9718443), (3, 6478962), (6, 3239481), (7, 2776698), (9, 2159654), (14, 1388349), (18, 1079827), (19, 1022994), (21, 925566), (23, 845082), (38, 511497), (42, 462783), (46, 422541), (57, 340998), (63, 308522), (69, 281694), (114, 170499), (126, 154261), (133, 146142), (138, 140847), (161, 120726), (171, 113666), (207, 93898), (266, 73071), (322, 60363), (342, 56833), (353, 55062), (399, 48714), (414, 46949), (437, 44478), (483, 40242), (706, 27531), (798, 24357), (874, 22239), (966, 20121), (1059, 18354), (1197, 16238), (1311, 14826), (1449, 13414), (2118, 9177), (2394, 8119), (2471, 7866), (2622, 7413), (2898, 6707), (3059, 6354), (3177, 6118), (3933, 4942)]