18846620220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{21839}}^1$

素因数の和:22627

約数の個数: 96

約数和(自身を含む): 55623859200

約数和(自身を除く): 36777238980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 757, 1140, 1514, 2271, 3028, 3785, 4542, 7570, 9084, 11355, 14383, 15140, 21839, 22710, 28766, 43149, 43678, 45420, 57532, 65517, 71915, 86298, 87356, 109195, 131034, 143830, 172596, 215745, 218390, 262068, 287660, 327585, 414941, 431490, 436780, 655170, 829882, 862980, 1244823, 1310340, 1659764, 2074705, 2489646, 4149410, 4979292, 6224115, 8298820, 12448230, 16532123, 24896460, 33064246, 49596369, 66128492, 82660615, 99192738, 165321230, 198385476, 247981845, 314110337, 330642460, 495963690, 628220674, 942331011, 991927380, 1256441348, 1570551685, 1884662022, 3141103370, 3769324044, 4711655055, 6282206740, 9423310110, 18846620220]

約数ペア:

[(1, 18846620220), (2, 9423310110), (3, 6282206740), (4, 4711655055), (5, 3769324044), (6, 3141103370), (10, 1884662022), (12, 1570551685), (15, 1256441348), (19, 991927380), (20, 942331011), (30, 628220674), (38, 495963690), (57, 330642460), (60, 314110337), (76, 247981845), (95, 198385476), (114, 165321230), (190, 99192738), (228, 82660615), (285, 66128492), (380, 49596369), (570, 33064246), (757, 24896460), (1140, 16532123), (1514, 12448230), (2271, 8298820), (3028, 6224115), (3785, 4979292), (4542, 4149410), (7570, 2489646), (9084, 2074705), (11355, 1659764), (14383, 1310340), (15140, 1244823), (21839, 862980), (22710, 829882), (28766, 655170), (43149, 436780), (43678, 431490), (45420, 414941), (57532, 327585), (65517, 287660), (71915, 262068), (86298, 218390), (87356, 215745), (109195, 172596), (131034, 143830)]