18262230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 55296000

約数和(自身を除く): 37033770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 199, 210, 230, 266, 285, 322, 345, 398, 399, 437, 483, 570, 597, 665, 690, 798, 805, 874, 966, 995, 1194, 1311, 1330, 1393, 1610, 1990, 1995, 2185, 2415, 2622, 2786, 2985, 3059, 3781, 3990, 4179, 4370, 4577, 4830, 5970, 6118, 6555, 6965, 7562, 8358, 9154, 9177, 11343, 13110, 13731, 13930, 15295, 18354, 18905, 20895, 22686, 22885, 26467, 27462, 30590, 32039, 37810, 41790, 45770, 45885, 52934, 56715, 64078, 68655, 79401, 86963, 91770, 96117, 113430, 132335, 137310, 158802, 160195, 173926, 192234, 260889, 264670, 320390, 397005, 434815, 480585, 521778, 608741, 794010, 869630, 961170, 1217482, 1304445, 1826223, 2608890, 3043705, 3652446, 6087410, 9131115, 18262230]

約数ペア:

[(1, 18262230), (2, 9131115), (3, 6087410), (5, 3652446), (6, 3043705), (7, 2608890), (10, 1826223), (14, 1304445), (15, 1217482), (19, 961170), (21, 869630), (23, 794010), (30, 608741), (35, 521778), (38, 480585), (42, 434815), (46, 397005), (57, 320390), (69, 264670), (70, 260889), (95, 192234), (105, 173926), (114, 160195), (115, 158802), (133, 137310), (138, 132335), (161, 113430), (190, 96117), (199, 91770), (210, 86963), (230, 79401), (266, 68655), (285, 64078), (322, 56715), (345, 52934), (398, 45885), (399, 45770), (437, 41790), (483, 37810), (570, 32039), (597, 30590), (665, 27462), (690, 26467), (798, 22885), (805, 22686), (874, 20895), (966, 18905), (995, 18354), (1194, 15295), (1311, 13930), (1330, 13731), (1393, 13110), (1610, 11343), (1990, 9177), (1995, 9154), (2185, 8358), (2415, 7562), (2622, 6965), (2786, 6555), (2985, 6118), (3059, 5970), (3781, 4830), (3990, 4577), (4179, 4370)]