18202380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1$

素因数の和:2319

約数の個数: 96

約数和(自身を含む): 61340160

約数和(自身を除く): 43137780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2281, 2660, 3990, 4562, 6843, 7980, 9124, 11405, 13686, 15967, 22810, 27372, 31934, 34215, 43339, 45620, 47901, 63868, 68430, 79835, 86678, 95802, 130017, 136860, 159670, 173356, 191604, 216695, 239505, 260034, 303373, 319340, 433390, 479010, 520068, 606746, 650085, 866780, 910119, 958020, 1213492, 1300170, 1516865, 1820238, 2600340, 3033730, 3640476, 4550595, 6067460, 9101190, 18202380]

約数ペア:

[(1, 18202380), (2, 9101190), (3, 6067460), (4, 4550595), (5, 3640476), (6, 3033730), (7, 2600340), (10, 1820238), (12, 1516865), (14, 1300170), (15, 1213492), (19, 958020), (20, 910119), (21, 866780), (28, 650085), (30, 606746), (35, 520068), (38, 479010), (42, 433390), (57, 319340), (60, 303373), (70, 260034), (76, 239505), (84, 216695), (95, 191604), (105, 173356), (114, 159670), (133, 136860), (140, 130017), (190, 95802), (210, 86678), (228, 79835), (266, 68430), (285, 63868), (380, 47901), (399, 45620), (420, 43339), (532, 34215), (570, 31934), (665, 27372), (798, 22810), (1140, 15967), (1330, 13686), (1596, 11405), (1995, 9124), (2281, 7980), (2660, 6843), (3990, 4562)]