14691940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 34735680

約数和(自身を除く): 20043740

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 41, 46, 76, 82, 92, 95, 115, 164, 190, 205, 230, 380, 410, 437, 460, 779, 820, 874, 943, 1558, 1681, 1748, 1886, 2185, 3116, 3362, 3772, 3895, 4370, 4715, 6724, 7790, 8405, 8740, 9430, 15580, 16810, 17917, 18860, 31939, 33620, 35834, 38663, 63878, 71668, 77326, 89585, 127756, 154652, 159695, 179170, 193315, 319390, 358340, 386630, 638780, 734597, 773260, 1469194, 2938388, 3672985, 7345970, 14691940]

約数ペア:

[(1, 14691940), (2, 7345970), (4, 3672985), (5, 2938388), (10, 1469194), (19, 773260), (20, 734597), (23, 638780), (38, 386630), (41, 358340), (46, 319390), (76, 193315), (82, 179170), (92, 159695), (95, 154652), (115, 127756), (164, 89585), (190, 77326), (205, 71668), (230, 63878), (380, 38663), (410, 35834), (437, 33620), (460, 31939), (779, 18860), (820, 17917), (874, 16810), (943, 15580), (1558, 9430), (1681, 8740), (1748, 8405), (1886, 7790), (2185, 6724), (3116, 4715), (3362, 4370), (3772, 3895)]