1853202204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{120557}}^1$

素因数の和:120635

約数の個数: 72

約数和(自身を含む): 5441505888

約数和(自身を除く): 3588303684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 120557, 241114, 361671, 482228, 723342, 843899, 1085013, 1446684, 1687798, 2170026, 2531697, 3375596, 4340052, 5063394, 7353977, 7595091, 10126788, 14707954, 15190182, 22061931, 29415908, 30380364, 44123862, 51477839, 66185793, 88247724, 102955678, 132371586, 154433517, 205911356, 264743172, 308867034, 463300551, 617734068, 926601102, 1853202204]

約数ペア:

[(1, 1853202204), (2, 926601102), (3, 617734068), (4, 463300551), (6, 308867034), (7, 264743172), (9, 205911356), (12, 154433517), (14, 132371586), (18, 102955678), (21, 88247724), (28, 66185793), (36, 51477839), (42, 44123862), (61, 30380364), (63, 29415908), (84, 22061931), (122, 15190182), (126, 14707954), (183, 10126788), (244, 7595091), (252, 7353977), (366, 5063394), (427, 4340052), (549, 3375596), (732, 2531697), (854, 2170026), (1098, 1687798), (1281, 1446684), (1708, 1085013), (2196, 843899), (2562, 723342), (3843, 482228), (5124, 361671), (7686, 241114), (15372, 120557)]