418219868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3313}}^1$

素因数の和:3498

約数の個数: 48

約数和(自身を含む): 846263040

約数和(自身を除く): 428043172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 151, 209, 302, 418, 604, 836, 1661, 2869, 3313, 3322, 5738, 6626, 6644, 11476, 13252, 31559, 36443, 62947, 63118, 72886, 125894, 126236, 145772, 251788, 500263, 692417, 1000526, 1384834, 2001052, 2769668, 5502893, 9504997, 11005786, 19009994, 22011572, 38019988, 104554967, 209109934, 418219868]

約数ペア:

[(1, 418219868), (2, 209109934), (4, 104554967), (11, 38019988), (19, 22011572), (22, 19009994), (38, 11005786), (44, 9504997), (76, 5502893), (151, 2769668), (209, 2001052), (302, 1384834), (418, 1000526), (604, 692417), (836, 500263), (1661, 251788), (2869, 145772), (3313, 126236), (3322, 125894), (5738, 72886), (6626, 63118), (6644, 62947), (11476, 36443), (13252, 31559)]