1908324

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 5416320

約数和(自身を除く): 3507996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 79, 99, 122, 132, 158, 183, 198, 237, 244, 316, 366, 396, 474, 549, 671, 711, 732, 869, 948, 1098, 1342, 1422, 1738, 2013, 2196, 2607, 2684, 2844, 3476, 4026, 4819, 5214, 6039, 7821, 8052, 9638, 10428, 12078, 14457, 15642, 19276, 24156, 28914, 31284, 43371, 53009, 57828, 86742, 106018, 159027, 173484, 212036, 318054, 477081, 636108, 954162, 1908324]

約数ペア:

[(1, 1908324), (2, 954162), (3, 636108), (4, 477081), (6, 318054), (9, 212036), (11, 173484), (12, 159027), (18, 106018), (22, 86742), (33, 57828), (36, 53009), (44, 43371), (61, 31284), (66, 28914), (79, 24156), (99, 19276), (122, 15642), (132, 14457), (158, 12078), (183, 10428), (198, 9638), (237, 8052), (244, 7821), (316, 6039), (366, 5214), (396, 4819), (474, 4026), (549, 3476), (671, 2844), (711, 2684), (732, 2607), (869, 2196), (948, 2013), (1098, 1738), (1342, 1422)]