2013819804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{43943}}^1$

素因数の和:44039

約数の個数: 72

約数和(自身を含む): 5438509440

約数和(自身を除く): 3424689636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3819, 5092, 7638, 11457, 15276, 22914, 43943, 45828, 87886, 131829, 175772, 263658, 395487, 527316, 790974, 834917, 1581948, 1669834, 2504751, 2944181, 3339668, 5009502, 5888362, 7514253, 8832543, 10019004, 11776724, 15028506, 17665086, 26497629, 30057012, 35330172, 52995258, 55939439, 105990516, 111878878, 167818317, 223757756, 335636634, 503454951, 671273268, 1006909902, 2013819804]

約数ペア:

[(1, 2013819804), (2, 1006909902), (3, 671273268), (4, 503454951), (6, 335636634), (9, 223757756), (12, 167818317), (18, 111878878), (19, 105990516), (36, 55939439), (38, 52995258), (57, 35330172), (67, 30057012), (76, 26497629), (114, 17665086), (134, 15028506), (171, 11776724), (201, 10019004), (228, 8832543), (268, 7514253), (342, 5888362), (402, 5009502), (603, 3339668), (684, 2944181), (804, 2504751), (1206, 1669834), (1273, 1581948), (2412, 834917), (2546, 790974), (3819, 527316), (5092, 395487), (7638, 263658), (11457, 175772), (15276, 131829), (22914, 87886), (43943, 45828)]