19006384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:737

約数の個数: 40

約数和(自身を含む): 39203840

約数和(自身を除く): 20197456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 607, 824, 1214, 1648, 1957, 2428, 3914, 4856, 7828, 9712, 11533, 15656, 23066, 31312, 46132, 62521, 92264, 125042, 184528, 250084, 500168, 1000336, 1187899, 2375798, 4751596, 9503192, 19006384]

約数ペア:

[(1, 19006384), (2, 9503192), (4, 4751596), (8, 2375798), (16, 1187899), (19, 1000336), (38, 500168), (76, 250084), (103, 184528), (152, 125042), (206, 92264), (304, 62521), (412, 46132), (607, 31312), (824, 23066), (1214, 15656), (1648, 11533), (1957, 9712), (2428, 7828), (3914, 4856)]