1937601684

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{18043}}^1$

素因数の和:18229

約数の個数: 72

約数和(自身を含む): 5188732640

約数和(自身を除く): 3251130956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 942, 1413, 1884, 2826, 2983, 5652, 5966, 8949, 11932, 17898, 18043, 26847, 35796, 36086, 53694, 54129, 72172, 107388, 108258, 162387, 216516, 324774, 342817, 649548, 685634, 1028451, 1371268, 2056902, 2832751, 3085353, 4113804, 5665502, 6170706, 8498253, 11331004, 12341412, 16996506, 25494759, 33993012, 50989518, 53822269, 101979036, 107644538, 161466807, 215289076, 322933614, 484400421, 645867228, 968800842, 1937601684]

約数ペア:

[(1, 1937601684), (2, 968800842), (3, 645867228), (4, 484400421), (6, 322933614), (9, 215289076), (12, 161466807), (18, 107644538), (19, 101979036), (36, 53822269), (38, 50989518), (57, 33993012), (76, 25494759), (114, 16996506), (157, 12341412), (171, 11331004), (228, 8498253), (314, 6170706), (342, 5665502), (471, 4113804), (628, 3085353), (684, 2832751), (942, 2056902), (1413, 1371268), (1884, 1028451), (2826, 685634), (2983, 649548), (5652, 342817), (5966, 324774), (8949, 216516), (11932, 162387), (17898, 108258), (18043, 107388), (26847, 72172), (35796, 54129), (36086, 53694)]