19215676068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{64483}}^1$

素因数の和:65816

約数の個数: 48

約数和(自身を含む): 47233240320

約数和(自身を除く): 28017564252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1307, 2614, 3921, 5228, 7842, 15684, 24833, 49666, 64483, 74499, 99332, 128966, 148998, 193449, 257932, 297996, 386898, 773796, 1225177, 2450354, 3675531, 4900708, 7351062, 14702124, 84279281, 168558562, 252837843, 337117124, 505675686, 1011351372, 1601306339, 3202612678, 4803919017, 6405225356, 9607838034, 19215676068]

約数ペア:

[(1, 19215676068), (2, 9607838034), (3, 6405225356), (4, 4803919017), (6, 3202612678), (12, 1601306339), (19, 1011351372), (38, 505675686), (57, 337117124), (76, 252837843), (114, 168558562), (228, 84279281), (1307, 14702124), (2614, 7351062), (3921, 4900708), (5228, 3675531), (7842, 2450354), (15684, 1225177), (24833, 773796), (49666, 386898), (64483, 297996), (74499, 257932), (99332, 193449), (128966, 148998)]