37890028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 77495040

約数和(自身を除く): 39605012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 61, 76, 122, 209, 244, 418, 671, 743, 836, 1159, 1342, 1486, 2318, 2684, 2972, 4636, 8173, 12749, 14117, 16346, 25498, 28234, 32692, 45323, 50996, 56468, 90646, 155287, 181292, 310574, 498553, 621148, 861137, 997106, 1722274, 1994212, 3444548, 9472507, 18945014, 37890028]

約数ペア:

[(1, 37890028), (2, 18945014), (4, 9472507), (11, 3444548), (19, 1994212), (22, 1722274), (38, 997106), (44, 861137), (61, 621148), (76, 498553), (122, 310574), (209, 181292), (244, 155287), (418, 90646), (671, 56468), (743, 50996), (836, 45323), (1159, 32692), (1342, 28234), (1486, 25498), (2318, 16346), (2684, 14117), (2972, 12749), (4636, 8173)]