19079580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 58621248

約数和(自身を除く): 39541668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 401, 610, 732, 780, 793, 802, 915, 1203, 1220, 1586, 1604, 1830, 2005, 2379, 2406, 3172, 3660, 3965, 4010, 4758, 4812, 5213, 6015, 7930, 8020, 9516, 10426, 11895, 12030, 15639, 15860, 20852, 23790, 24060, 24461, 26065, 31278, 47580, 48922, 52130, 62556, 73383, 78195, 97844, 104260, 122305, 146766, 156390, 244610, 293532, 312780, 317993, 366915, 489220, 635986, 733830, 953979, 1271972, 1467660, 1589965, 1907958, 3179930, 3815916, 4769895, 6359860, 9539790, 19079580]

約数ペア:

[(1, 19079580), (2, 9539790), (3, 6359860), (4, 4769895), (5, 3815916), (6, 3179930), (10, 1907958), (12, 1589965), (13, 1467660), (15, 1271972), (20, 953979), (26, 733830), (30, 635986), (39, 489220), (52, 366915), (60, 317993), (61, 312780), (65, 293532), (78, 244610), (122, 156390), (130, 146766), (156, 122305), (183, 104260), (195, 97844), (244, 78195), (260, 73383), (305, 62556), (366, 52130), (390, 48922), (401, 47580), (610, 31278), (732, 26065), (780, 24461), (793, 24060), (802, 23790), (915, 20852), (1203, 15860), (1220, 15639), (1586, 12030), (1604, 11895), (1830, 10426), (2005, 9516), (2379, 8020), (2406, 7930), (3172, 6015), (3660, 5213), (3965, 4812), (4010, 4758)]